143902020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2398367}}^1$

素因数の和:2398379

約数の個数: 24

約数和(自身を含む): 402925824

約数和(自身を除く): 259023804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2398367, 4796734, 7195101, 9593468, 11991835, 14390202, 23983670, 28780404, 35975505, 47967340, 71951010, 143902020]

約数ペア:

[(1, 143902020), (2, 71951010), (3, 47967340), (4, 35975505), (5, 28780404), (6, 23983670), (10, 14390202), (12, 11991835), (15, 9593468), (20, 7195101), (30, 4796734), (60, 2398367)]